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Purge anti-dup data on target change

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This commit is contained in:
Tanguy Pruvot 2014-09-08 11:07:16 +02:00
parent cec5baea95
commit 9e5ec398b2
1 changed files with 13 additions and 8 deletions
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21
cpu-miner.c
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@ -938,6 +938,19 @@ static void *miner_thread(void *userdata)
g_work_time = time(NULL);
}
}
if (memcmp(work.target, g_work.target, sizeof(work.target))) {
if (opt_debug) {
applog(LOG_DEBUG, "job %s target change:", g_work.job_id);
applog_hash((uint8_t*) work.target);
applog_compare_hash((uint8_t*) g_work.target, (uint8_t*) work.target);
}
memcpy(work.target, g_work.target, sizeof(work.target));
(*nonceptr) = (0xffffffffUL / opt_n_threads) * thr_id; // 0 if single thr
/* on new target, ignoring nonce, clear sent data (hashlog) */
if (memcmp(work.target, g_work.target, sizeof(work.target) - 4)) {
hashlog_purge_job(work.job_id);
}
}
if (memcmp(work.data, g_work.data, wcmplen)) {
if (opt_debug) {
for (int n=0; n <= (wcmplen-8); n+=8) {
@ -950,14 +963,6 @@ static void *miner_thread(void *userdata)
}
memcpy(&work, &g_work, sizeof(struct work));
(*nonceptr) = (0xffffffffUL / opt_n_threads) * thr_id; // 0 if single thr
} else if (memcmp(work.target, g_work.target, sizeof(work.target))) {
if (opt_debug) {
applog(LOG_DEBUG, "job %s target change:", g_work.job_id);
applog_hash((uint8_t*) work.target);
applog_compare_hash((uint8_t*) g_work.target, (uint8_t*) work.target);
}
memcpy(work.target, g_work.target, sizeof(work.target));
(*nonceptr) = (0xffffffffUL / opt_n_threads) * thr_id; // 0 if single thr
} else
(*nonceptr)++; //??
work_restart[thr_id].restart = 0;